RESIDUE   XRE     18
CONECT      CB     4 CG   CA   HB2  HB3 
CONECT      CG     4 CB   CD   HG2  HG3 
CONECT      CD     4 CG   N    OD   HD2 
CONECT      N      3 CD   CA   H   
CONECT      CA     4 CB   N    C    HA  
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      OD     2 CD   H9  
CONECT      OXT    2 C    HXT 
CONECT      HB2    1 CB  
CONECT      HB3    1 CB  
CONECT      HG2    1 CG  
CONECT      HG3    1 CG  
CONECT      HD2    1 CD  
CONECT      H      1 N   
CONECT      HA     1 CA  
CONECT      H9     1 OD  
CONECT      HXT    1 OXT 
END   
HET    XRE             18
HETSYN     XRE (2~{S},5~{S})-5-oxidanylpyrrolidine-2-carboxylic acid
HETNAM     XRE 5-hydroxyproline
FORMUL      XRE    C5 H9 N O3